Unmanned vehicle-mounted camera
By using servo motor drive tooth belt and adjustment rod system in driverless vehicle cameras, the camera is automatically cleaned, and the monitoring error problem caused by coal ash contamination by mine track locomotive cameras is solved, which improves the accuracy and reliability of monitoring sex.
Patent Information
- Application Number
- CN202421208600.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The cameras of mine track locomotives are easily stained with coal ash in harsh environments, resulting in errors in the remote monitoring effect. The existing technology cannot achieve real-time cleaning of the camera.
An unmanned vehicle-mounted camera is designed, using a servo motor drive tooth belt and adjustment rod system. The camera is automatically cleaned through the cleaning plate and the rotating wheel. The dustproof plate and cleaning plate are designed to ensure that the camera surface is always clean.
Real-time cleaning of the camera is achieved, the accuracy and reliability of remote monitoring are improved, and monitoring errors caused by dust are avoided.
Smart Images

Figure CN222366325U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-mounted camera equipment, in particular to an unmanned vehicle-mounted camera. Background Art
[0002] Mine rail locomotive transportation is one of the main modes of underground transportation. The research and development and operation of mine locomotive unmanned driving systems will help reduce the probability of transportation accidents due to scheduling and operating errors. At the same time, the use of mine locomotive unmanned driving systems can reduce the number of personnel underground, thereby reducing the number of casualties caused by other mine accidents, which has huge economic and social benefits.
[0003] Mine rail locomotives are generally equipped with cameras on the front and top of the vehicle, which can be used to remotely monitor the route ahead. However, due to the harsh environment in the mine tunnel, the camera surface will be covered with coal dust during operation, affecting monitoring. Existing mine car cameras are generally cleaned after leaving the mine tunnel. This method cannot be cleaned at any time, resulting in errors in remote monitoring effects. To this end, we provide unmanned vehicle-mounted cameras to solve the above problems. Utility Model Content
[0004] 1) Technical issues solved
[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide an unmanned vehicle-mounted camera.
[0006] 2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an unmanned vehicle-mounted camera, comprising a camera body, a protective cover is arranged on the top of the camera body, a limiting groove is arranged inside the front end of the camera body, a dustproof plate is slidably connected inside the limiting groove, an adjustment frame is fixedly connected to the rear side of the top of the dustproof plate, an adjustment rod is rotatably connected inside the rear end of the adjustment frame, the outer surface of the top of the adjustment rod is located at the top wall of the camera body and is rotatably connected to the support frame, a toothed belt is meshed at the bottom of the adjustment rod, a servo motor is meshed inside the toothed belt at the rear end of the support frame, a telescopic rod is fixedly connected to the right end of the adjustment frame, and a A fixed frame, a buffer rod is slidably connected to the right end of the fixed frame, the bottom of the buffer rod is located inside the fixed frame and is fixedly connected to a guide frame, the outer surface of the buffer rod is located between the guide frame and the fixed frame and is sleeved with a buffer spring, the bottom of the front end of the camera body is located below the dustproof plate and is rotatably connected to a cleaning plate, the right side of the cleaning plate near the front end of the camera body is fixedly connected to a contact wheel, the right side of the cleaning plate near the rear end of the camera body is fixedly connected to a rotating wheel, the bottom of the right side wall of the camera body is fixedly connected to a limit rod, the outer surface of the limit rod is located at the front end of the rotating wheel and is slidably connected to a pushing frame, and the outer surface of the limit rod is located below the pushing frame and is sleeved with a supporting spring.
[0008] Furthermore, the front end of the camera body is provided with through grooves on both upper and lower sides of the limiting groove, and dustproof pads are provided inside the through grooves.
[0009] Furthermore, the top wall of the camera body is provided with a groove engaged with the toothed belt, the bottom of the adjustment rod is rotatably connected to the top wall of the camera body, and the support frame is fixedly connected to the top wall of the camera body.
[0010] Furthermore, the bottom of the adjusting rod is meshed with a toothed belt by setting a gear, the servo motor is connected to the top wall of the camera body, and the telescopic rod is composed of an electric hydraulic rod.
[0011] Furthermore, the guide frame is arranged in an "L" shape, and a slide groove engaging with the top of the guide frame is opened on the left wall of the fixed frame. Two cleaning plates are arranged at the bottom of the camera body. The cleaning plates are mirror-imaged with the dustproof plate as the center, and the bottom of the cleaning plates is arranged at an inclined angle.
[0012] Furthermore, the left end of the rotating wheel is meshed with the contact wheel, a limiting groove is provided on the surface of the limiting rod for meshing with the top end of the pushing frame, a toothed plate is provided at the front end of the pushing frame for meshing with the rotating wheel, and the supporting spring torque is less than the buffer spring torque.
[0013] 3) Beneficial effects:
[0014] Compared with the existing technology, the unmanned vehicle camera has the following beneficial effects:
[0015] 1. According to the utility model, when the fixed frame moves to the top wall of the camera body, the telescopic rod drives the fixed frame to move right, and the fixed frame drives the guide frame to separate from the pushing frame through the buffer rod, and the pushing frame separates from the limit and resets under the action of the supporting spring, and the pushing frame drives the rotating wheel to reverse, and the rotating wheel and the contact wheel drive the cleaning plate to gather, and the servo motor reverses. At this time, the dustproof plate moves up, and the cleaning plate cleans the surface of the dustproof plate, which solves the problem that the existing mine car camera cannot be cleaned at any time, resulting in errors in the remote monitoring effect, and has the advantage of cleaning the camera at any time.
[0016] 2. The utility model drives the toothed belt to rotate through a servo motor, the toothed belt drives the adjusting rod to rotate, the adjusting rod drives the adjusting frame to move downward, the adjusting frame drives the dustproof plate to move, and at the same time the adjusting frame drives the fixed frame to move through the telescopic rod, the fixed frame drives the guide frame to move through the buffer rod and the buffer spring, the guide frame drives the pushing frame to move under the action of the buffer spring, the pushing frame compresses the supporting spring, the pushing frame drives the rotating wheel to rotate a certain angle, the rotating wheel drives the contact wheel to rotate, and at this time the rotating wheel is separated from the bottom of the contact wheel, which has the advantage of easy adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is the positive triaxial measurement of the utility model;
[0018] Figure 2 This is a schematic diagram of the cleaning plate of the utility model;
[0019] Figure 3 This is a schematic diagram of the adjustment rod of the utility model;
[0020] Figure 4 It is a schematic diagram of the limit groove of the utility model.
[0021] In the figure: 1. Camera body; 2. Protective cover; 3. Limiting groove; 4. Dustproof plate; 5. Adjusting frame; 6. Adjusting rod; 7. Support frame; 8. Toothed belt; 9. Servo motor; 10. Telescopic rod; 11. Fixed frame; 12. Buffer rod; 13. Guide frame; 14. Buffer spring; 15. Cleaning plate; 16. Contact wheel; 17. Rotating wheel; 18. Limiting rod; 19. Pushing frame; 20. Support spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-4As shown, the utility model provides a technical solution: an unmanned vehicle-mounted camera, comprising a camera body 1, a protective cover 2 is arranged on the top of the camera body 1, a limiting groove 3 is arranged inside the front end of the camera body 1, and the front end of the camera body 1 is provided with through grooves on both sides of the upper and lower sides of the limiting groove 3, and dustproof pads are arranged inside the through grooves. The setting of the dustproof pads prevents dust from entering the camera body 1 from the limiting groove 3. A dustproof plate 4 is slidably connected inside the limiting groove 3, and an adjustment frame 5 is fixedly connected to the rear side of the top of the dustproof plate 4. An adjustment rod 6 is rotatably connected inside the rear end of the adjustment frame 5, and the outer surface of the top end of the adjustment rod 6 is located on the top wall of the camera body 1 and is rotatably connected to a support frame 7. A toothed belt 8 is meshed at the bottom of the adjustment rod 6, and a toothed belt 8 is meshed with the toothed belt 8 on the top wall of the camera body 1. The bottom of the adjusting rod 6 is rotatably connected to the top wall of the camera body 1, the supporting frame 7 is fixedly connected to the top wall of the camera body 1, the bottom of the adjusting rod 6 is meshed with the toothed belt 8 by setting a gear, and the toothed belt 8 is meshed with a servo motor 9 at the rear end of the supporting frame 7. The right end of the adjusting frame 5 is fixedly connected to a telescopic rod 10, and the servo motor 9 is connected to the top wall of the camera body 1. The telescopic rod 10 is composed of an electric hydraulic rod, and the right end of the telescopic rod 10 is fixedly connected to a fixing frame 11, and a buffer rod 12 is slidably connected to the right end of the fixing frame 11. The bottom of the buffer rod 12 is located inside the fixing frame 11 and is fixedly connected to a guide frame 13. The outer surface of the buffer rod 12 is located between the guide frame 13 and the fixing frame 11 and is sleeved with a buffer spring 14. The bottom of the front end of the camera body 1 is located under the dustproof plate 4 A cleaning plate 15 is rotatably connected to the camera body 1, the guide frame 13 is arranged in an "L" shape, a slide groove meshing with the top of the guide frame 13 is provided on the left wall of the fixed frame 11, and two cleaning plates 15 are arranged at the bottom of the camera body 1. The cleaning plates 15 are arranged in a mirror image with the dustproof plate 4 as the center, and the bottom of the cleaning plates 15 is arranged at an inclined angle. The arrangement of the cleaning plates 15 facilitates the cleaning of the dustproof plate 4. A contact wheel 16 is fixedly connected to the right side of the cleaning plate 15 near the front end of the camera body 1, and a rotating wheel 17 is fixedly connected to the right side of the cleaning plate 15 near the rear end of the camera body 1, and the left end of the rotating wheel 17 meshes with the contact wheel 16. A limiting rod 18 is fixedly connected to the bottom of the right side wall of the camera body 1, and the outer surface of the limiting rod 18 is located at the front end of the rotating wheel 17 and is slidably connected to a pushing frame 19. A limiting groove is provided on the surface of the rod 18 that meshes with the top of the pushing frame 19. A toothed plate that meshes with the rotating wheel 17 is provided at the front end of the pushing frame 19. The outer surface of the limiting rod 18 is located below the pushing frame 19 and is sleeved with a supporting spring 20. The servo motor 9 drives the toothed belt 8 to rotate, and the toothed belt 8 drives the adjusting rod 6 to rotate. The adjusting rod 6 drives the adjusting frame 5 to move downward, and the adjusting frame 5 drives the dustproof plate 4 to move. At the same time, the adjusting frame 5 drives the fixed frame 11 to move through the telescopic rod 10, and the fixed frame 11 drives the guide frame 13 to move through the buffer rod 12 and the buffer spring 14. The guide frame 13 drives the pushing frame 19 to move under the action of the buffer spring 14, and the pushing frame 19 compresses the supporting spring 20. The pushing frame 19 drives the rotating wheel 17 to rotate a certain angle, and the rotating wheel 17 drives the contact wheel 16 to rotate.At this time, the rotating wheel 17 is separated from the bottom of the contact wheel 16, and the torque of the support spring 20 is less than the torque of the buffer spring 14. The setting of the torque of the support spring 20 facilitates the push frame 19 to move down first. When the fixed frame 11 moves to the top wall of the camera body 1, the telescopic rod 10 drives the fixed frame 11 to move right, and the fixed frame 11 drives the guide frame 13 to disengage from the push frame 19 through the buffer rod 12. The push frame 19 disengages from the limit and resets under the action of the support spring 20. The push frame 19 drives the rotating wheel 17 to reverse, and the rotating wheel 17 and the contact wheel 16 drive the cleaning plate 15 to gather together. The servo motor 9 reverses, and the dust plate 4 moves up at this time, and the cleaning plate 15 cleans the surface of the dust plate 4.
[0024] Working principle: When the unmanned vehicle camera is in use, the servo motor 9 drives the toothed belt 8 to rotate, the toothed belt 8 drives the adjusting rod 6 to rotate, the adjusting rod 6 drives the adjusting frame 5 to move downward, the adjusting frame 5 drives the dustproof plate 4 to move, and at the same time the adjusting frame 5 drives the fixed frame 11 to move through the telescopic rod 10, the fixed frame 11 drives the guide frame 13 to move through the buffer rod 12 and the buffer spring 14, the guide frame 13 drives the push frame 19 to move under the action of the buffer spring 14, the push frame 19 compresses the support spring 20, the push frame 19 drives the rotating wheel 17 to rotate a certain angle, and the rotating wheel 17 drives the contact wheel 16 to rotate. At this time, the rotating wheel 17 is separated from the bottom of the contact wheel 16. When the fixed frame 11 moves to the top wall of the camera body 1, the telescopic rod 10 drives the fixed frame 11 to move right. The fixed frame 11 drives the guide frame 13 to disengage from the pushing frame 19 through the buffer rod 12. The pushing frame 19 disengages from the limit and resets under the action of the supporting spring 20. The pushing frame 19 drives the rotating wheel 17 to reverse. The rotating wheel 17 and the contact wheel 16 drive the cleaning plate 15 to gather. The servo motor 9 reverses. At this time, the dustproof plate 4 moves up, and the cleaning plate 15 cleans the surface of the dustproof plate 4.
Claims
1. An unmanned vehicle camera, comprising a camera body (1), characterized in that: The top of the camera body (1) is provided with a protective cover (2), the front end of the camera body (1) is provided with a limiting groove (3), the limiting groove (3) is slidably connected with a dustproof plate (4), the rear side of the top of the dustproof plate (4) is fixedly connected with an adjustment frame (5), the rear end of the adjustment frame (5) is rotatably connected with an adjustment rod (6), the top outer surface of the adjustment rod (6) is located on the top wall of the camera body (1) and is rotatably connected with a support frame (7), the bottom of the adjustment rod (6) is meshed with a toothed belt (8), the inside of the toothed belt (8) is located at the rear end of the support frame (7) and is meshed with a servo motor (9), the right end of the adjustment frame (5) is fixedly connected with a telescopic rod (10), the right end of the telescopic rod (10) is fixedly connected with a fixed frame (11), the right end of the fixed frame (11) is slidably connected with a buffer rod (12), the bottom of the buffer rod (12 ... The first embodiment of the present invention is characterized in that the first embodiment of the present invention is characterized in that the first embodiment of the present invention is characterized in that the first embodiment of the present invention is characterized in that the first embodiment of the present invention is characterized in that the first embodiment of the present invention is characterized in that the first embodiment of the present invention is characterized in that the first embodiment of the present invention is characterized in that the second ...
2. The unmanned vehicle camera according to claim 1, characterized in that: The front end of the camera body (1) is provided with through slots on both upper and lower sides of the limiting slot (3), and dustproof pads are provided inside the through slots.
3. The unmanned vehicle camera according to claim 1, characterized in that: The top wall of the camera body (1) is provided with a groove that meshes with the toothed belt (8); the bottom of the adjustment rod (6) is rotatably connected to the top wall of the camera body (1); and the support frame (7) is fixedly connected to the top wall of the camera body (1).
4. The unmanned vehicle camera according to claim 1, characterized in that: The bottom of the adjusting rod (6) is meshed with a toothed belt (8) by means of a gear, the servo motor (9) is connected to the top wall of the camera body (1), and the telescopic rod (10) is composed of an electric hydraulic rod.
5. The unmanned vehicle camera according to claim 1, characterized in that: The guide frame (13) is arranged in an "L" shape, and a slide groove engaging with the top of the guide frame (13) is provided on the left side wall of the fixed frame (11). Two cleaning plates (15) are arranged at the bottom of the camera body (1), and the cleaning plates (15) are arranged in a mirror image with the dustproof plate (4) as the center, and the bottom of the cleaning plates (15) is arranged at an inclined angle.
6. The unmanned vehicle camera according to claim 1, characterized in that: The left end of the rotating wheel (17) is meshed with the contact wheel (16), a limiting groove is provided on the surface of the limiting rod (18) and is meshed with the top end of the pushing frame (19), a toothed plate is provided at the front end of the pushing frame (19) and is meshed with the rotating wheel (17), and the torque of the supporting spring (20) is less than the torque of the buffer spring (14).